fix: small fixes

Author: dmitryglhf

fedot/api/api_utils/assumptions/task_assumptions.py

@@ -93,7 +93,7 @@ def builders(self):
         return {
             'rfr': PipelineBuilder().add_node('rfr'),
             'ridge': PipelineBuilder().add_node('ridge'),
-            'lgbm': PipelineBuilder().add_node('lgbm')
+            'lgbmreg': PipelineBuilder().add_node('lgbmreg')
         }
 
     def ensemble_operation(self) -> str:

fedot/core/repository/data/default_operation_params.json

@@ -11,15 +11,17 @@
     "booster": "gbtree",
     "tree_method": "auto",
     "enable_categorical": true,
-    "use_eval_set": true
+    "use_eval_set": true,
+    "early_stopping_rounds": 30
   },
   "xgboostreg": {
     "n_jobs": 1,
     "verbosity": 0,
     "booster": "gbtree",
     "tree_method": "auto",
     "enable_categorical": true,
-    "use_eval_set": true
+    "use_eval_set": true,
+    "early_stopping_rounds": 30
   },
   "catboost": {
     "n_jobs": -1,
@@ -40,6 +42,8 @@
     "nan_mode": "Min",
     "verbose": false,
     "allow_writing_files": false,
+    "use_eval_set": true,
+    "use_best_model": true,
     "enable_categorical": true
   },
   "catboostreg": {
@@ -61,6 +65,8 @@
     "nan_mode": "Min",
     "verbose": false,
     "allow_writing_files": false,
+    "use_eval_set": true,
+    "use_best_model": true,
     "enable_categorical": true
   },
   "lgbm": {
@@ -69,6 +75,8 @@
     "bagging_fraction": 0.85,
     "extra_trees": false,
     "enable_categorical": true,
+    "use_eval_set": true,
+    "early_stopping_rounds": 30,
     "n_jobs": 1,
     "verbose": -1
   },
@@ -78,6 +86,8 @@
     "bagging_fraction": 0.85,
     "extra_trees": false,
     "enable_categorical": true,
+    "use_eval_set": true,
+    "early_stopping_rounds": 30,
     "n_jobs": 1,
     "verbose": -1
   },

requirements.txt

@@ -26,7 +26,6 @@ sktime>=0.16.1; python_version >= '3.10'
 hyperopt==0.2.7
 SALib>=1.3.0
 scikit-optimize>=0.7.4
-optuna>=3.2.0
 
 # Plotting
 matplotlib>=3.3.1; python_version >= '3.8'